discourse/lib/browser_detection.rb

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module BrowserDetection
def self.browser(user_agent)
case user_agent
when /Edge/i
:edge
when /Opera/i, /OPR/i
:opera
when /Firefox/i
:firefox
when /Chrome/i, /CriOS/i
:chrome
when /Safari/i
:safari
when /MSIE/i, /Trident/i
:ie
else
:unknown
end
end
def self.device(user_agent)
case user_agent
when /Android/i
:android
when /iPad/i
:ipad
when /iPhone/i
:iphone
when /iPod/i
:ipod
when /Mobile/i
:mobile
when /Macintosh/i
:mac
when /Linux/i
:linux
when /Windows/i
:windows
else
:unknown
end
end
def self.os(user_agent)
case user_agent
when /Android/i
:android
when /iPhone|iPad|iPod/i
:ios
when /Macintosh/i
:macos
when /Linux/i
:linux
when /Windows/i
:windows
else
:unknown
end
end
end